IRCC2.0 SMSC Corporation, IRCC2.0 Datasheet - Page 37

• Manufacturer Part Number: IRCC2.0
• Description: Infrared Communications Controller
• Manufacturer: SMSC Corporation

DMA Refresh Count, bits 0 - 1
The DMA Refresh Count bits are used to
program the DMA Refresh Counter.
DMA Refresh Counter section on page 74 for
Table 25 - DMA Refresh Count Bit Encoding
DMA REFRESH
COUNT BITS
D1
0
0
1
1
D0
See the
0
1
0
1
37
PRELOAD VALUE
more details. The DMA Refresh Counter can be
preloaded with count values of 4, 8, 16, or 32 as
determined by the DMA Refresh Count bits[1:0]
as shown in Table 25.
32 (default)
COUNTER
16
4
8
DMA